Home / 3,483,973,608.80-5,225,960,413.20-1,186,258,920.80

Finding the Fourth Proportional to 3,483,973,608.80, 5,225,960,413.20 and 1,186,258,920.80

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Solution

The fourth proportional to 3,483,973,608.80, 5,225,960,413.20 and 1,186,258,920.80 is: 1,779,388,381.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,973,608.80 : 5,225,960,413.20 = 1,186,258,920.80 : x
  2. Step 2: Convert to fraction form
    3,483,973,608.80/5,225,960,413.20 = 1,186,258,920.80/x
  3. Step 3: Cross multiply
    3,483,973,608.80x = 5,225,960,413.20 × 1,186,258,920.80
  4. Step 4: Simplify right side
    3,483,973,608.80x = 6,199,342,159,906,153,472
  5. Step 5: Solve for x
    x = 6,199,342,159,906,153,472/3,483,973,608.80
  6. Step 6: Final answer
    x = 1,779,388,381.20

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.